package com.iweb.util;

/**
 * @author jay
 * @date 2021/9/8
 * @description
 */
public class StringHelper {
    /**
     * 字符串非空判断
     * @param str
     * @return true-空；false-不为空
     */
    public static boolean isEmpty(String str) {
        if (str == null || str.length() == 0) {
            return true;
        }
        return false;
    }
}
